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JPL Small-Body Database Browser
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46668 (1996 HM10)
Classification: Main-belt Asteroid          SPK-ID: 2046668
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .222269044583509 3.9869e-08  
a 2.661807287182468 1.6414e-08 au
q 2.070169924594999 1.0482e-07 au
i 12.24858841631844 4.3946e-06 deg
node 214.2473523223516 2.1624e-05 deg
peri 258.233407024132 2.4442e-05 deg
M 186.0639697020657 1.5511e-05 deg
tp 2459366.890997627240
(2021-Jun-01.39099763)
7.3121e-05 TDB
period 1586.219707746677
4.34
1.4672e-05
4.017e-08
d
yr
n .2269546887116932 2.0992e-09 deg/d
Q 3.253444649769937 2.0062e-08 au
  Orbit Determination Parameters
   # obs. used (total)      988  
   data-arc span      8597 days (23.54 yr)  
   first obs. used      1996-04-17  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52069  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:28:20  

Additional Information
 Earth MOID = 1.12672 au 
 Jupiter MOID = 2.07682 au 
 T_jup = 3.318 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO449296  

46668 (1996 HM10)          Discovered 1996-Apr-17 by Elst, E. W. at La Silla
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 HM10 = 2000 EM93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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